Kalshi's political volume has scaled dramatically, and the American Power Index (KPOW) is what that scale enables: a single-number gauge of the current balance of political power and where markets expect it to move, which Kalshi bills as an "S&P 500 for politics."

Products like this are paving the way for institutional adoption: a continuously updated context read on the political backdrop that could be overlaid against equities or policy-sensitive areas to track correlations rather than traded directly.